Buying votes is not legal, but in the long run, candidates pay to get your vote and hopefully occupy public office. They post signs around the county, put bumper stickers and signs on vehicles, advertise with local media outlets and take other measures to get elected, and those efforts can get expensive. By Kentucky state law, any candidate who spends more than $1,000 on a campaign is required to complete paperwork showing how the money was spent, as well as how it was collected to fund a campaign.